specToMS

Takes a spectrogram (either complex or magnitude) and returns a MS with
proper row and column labels.

Performs parametric synthesis of sounds with harmonic and noise
components such as animal vocalizations or human voice. Also offers tools
for audio manipulation and acoustic analysis, including pitch tracking,
spectral analysis, audio segmentation, pitch and formant shifting, etc.
Includes four interactive web apps for synthesizing and annotating audio,
manually correcting pitch contours, and measuring formant frequencies.
Reference: Anikin (2019) <doi:10.3758/s13428-018-1095-7>.

Andrey Anikin

soundgen

Sound Synthesis and Acoustic Analysis

specToMS function

<dl><dt>spec</dt>
<dd>target spectrogram (numeric matrix, frequency in rows, time in
columns)</dd>
<dt>windowLength</dt>
<dd>length of FFT window, ms</dd>
<dt>step</dt>
<dd>you can override <code>overlap</code> by specifying FFT step, ms (NB:
because digital audio is sampled at discrete time intervals of
1/samplingRate, the actual step and thus the time stamps of STFT frames
may be slightly different, eg 24.98866 instead of 25.0 ms)</dd></dl>

Arguments

Spectrogram to modulation spectrum — specToMS

<dl>

<dt>spec</dt>
<dd>target spectrogram (numeric matrix, frequency in rows, time in
columns)</dd>


<dt>windowLength</dt>
<dd>length of FFT window, ms</dd>


<dt>step</dt>
<dd>you can override <code>overlap</code> by specifying FFT step, ms (NB:
because digital audio is sampled at discrete time intervals of
1/samplingRate, the actual step and thus the time stamps of STFT frames
may be slightly different, eg 24.98866 instead of 25.0 ms)</dd>

</dl>

specToMS: Spectrogram to modulation spectrum

Description

Usage

Value

Arguments

Examples